What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
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CIK: 0001505183
Total reported value
$4.8B
$4.8B
12 檔
59.1%
The Q2 2025 SEC filing reveals that Stockbridge Partners LLC held a total portfolio value of $4.8B, covering 12 public equity positions.
In Q2 2025, Stockbridge Partners LLC adopted a defensive or profit-taking posture, trimming 7 positions and completely liquidating 0 holdings to manage risk exposure.
In terms of portfolio concentration, the top 5 core holdings (including TDG, AMZN, MSFT) accounted for 59.1% of total reported equity market value during Q2 2025.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TDG | Transdigm Group Inc | Stock-Industrials | 15.83% | +0.01% | -7.90% | |
| 2 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 10.65% | -3.54% | -13.37% | |
| 3 | MSFT | Microsoft CORP | Stock-Tech | 9.86% | -4.70% | EXIT | |
| 4 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 9.82% | +3.26% | +135.54% | |
| 5 | VEEV | Veeva Systems Inc-class A | Stock-Healthcare | 8.79% | +1.51% | NEW | |
| 6 | DE | Deere & Co | Stock-Industrials | 8.31% | -0.12% | -5.41% | |
| 7 | WCN | Waste Connections Inc | Stock-Industrials | 7.80% | -5.55% | +0.68% | |
| 8 | VMC | Vulcan Materials Co | Stock-Materials | 7.24% | -0.89% | +1.73% | |
| 9 | HLT | Hilton Worldwide Holdings In | Stock-Consumer Disc | 6.81% | — | -9.23% | |
| 10 | GWRE | Guidewire Software Inc | Stock-Tech | 5.75% | +1.48% | -28.72% | |
| 11 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 4.85% | — | -5.46% | |
| 12 | NOW | Servicenow Inc | Stock-Tech | 4.29% | — | +6.05% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor-sp Adr | +6.4% | +135.54% | Add |
| 2 | VEEV | Veeva Systems Inc-class A | +1.6% | +11.08% | Add |
| 3 | MSFT | Microsoft CORP | +1.1% | -4.41% | Trim |
| 4 | NOW | Servicenow Inc | +0.8% | +6.05% | Add |
| 5 | VMC | Vulcan Materials Co | 0% | +1.73% | Add |
| 6 | HLT | Hilton Worldwide Holdings In | -0.4% | -9.23% | Trim |
| 7 | DE | Deere & Co | -0.9% | -5.41% | Trim |
| 8 | WCN | Waste Connections Inc | -1.4% | +0.68% | Add |
| 9 | AMZN | Amazon.com Inc | -1.4% | -13.37% | Trim |
| 10 | GWRE | Guidewire Software Inc | -1.5% | -28.72% | Trim |
| 11 | TDG | Transdigm Group Inc | -1.9% | -7.90% | Trim |
| 12 | TMO | Thermo Fisher Scientific Inc | -2.3% | -5.46% | Trim |
According to official SEC Form 13F filings, Stockbridge Partners LLC reported a total U.S. public equity portfolio value of $4.8B across 12 disclosed positions in Q2 2025.
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Top Position Liquidated / Trimmed
TDG
前期市值: $799.9M
During Q2 2025, Stockbridge Partners LLC's top holdings by market value included TDG (15.8%)、AMZN (10.7%)、MSFT (9.9%). The largest single position, TDG, represented 15.8% of total portfolio value.
In Q2 2025, Stockbridge Partners LLC made 12 total portfolio adjustments, initiating 0 new buys, adding to 5 positions, trimming 7 holdings, and fully liquidating 0 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
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